Optima battery is the most advanced engine starting battery available today. The patented SPIRALCELL Technology provides many features and benefits not found in conventional automotive batteries. The Optima's SPIRALCELL Technology provides more power for faster, crisper starts. If your battery is used in vehicles that demand extra reliability and performance, or if you just take pride in getting the best performance out of your vehicle, OPTIMA Red Top batteries deliver the performance you demand. Its spill-proof, highly resistant to heat and cold, and can be stored for long periods without maintenance. If you like to play hard and you want the most out of your vehicle, OPTIMA Red Top is the battery for you!